Thumbscrew (torture) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Thumbscrew (torture)" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

657^th place

613^th place

489^th place

377^th place

books.google.com

Brown, Peter C. (2014). Essex Witches. New York: The History Press. ISBN 9780750957953.
Smith, Mary-Antoinette (2010). Thomas Clarkson and Ottobah Cugoano: Essays on the Slavery and Commerce of the Human Species. Broadview Press. p. 36. ISBN 9781460402054. Retrieved August 11, 2014.

gutenberg.org

Equiano, Olaudah (1789). The Interesting Narrative of the Life of Olaudah Equiano, Or Gustavus Vassa, The African. The iron muzzle, thumb-screws, &c. are so well known, as not to need a description, and were sometimes applied for the slightest faults.

reference.com

dictionary.reference.com

"Thumbkin". Dictionary.com. 2015. Retrieved June 2, 2015.